Oil palm (Elaeis guineensis Jacq.) is an important plantation commodity in the Indonesian economy as it is the country's main foreign exchange earner. The low production and productivity of oil palm plants, one of the causes is genetic factors and not applying good technical culture, so that tread fill can be one of the solutions. Making a treadmill is useful for activating adventitious roots. …
Hybrid turbine is a combination of two different types of turbines which are still in one axis. This research used a propeller turbine with a 2 meters diameter of an S833 blade profile and combined with a 0.5 meters diameter of venturi turbine (Energy Ball Wind Turbine) with a total of 5 blades. This venturi turbine is placed in front of the propeller turbine. This research varies the number of…
The purpose of this research was the to best quality briquettes from a combination of rubber seed coals and rice husk charcoal. The research used Completely Randomized Design (CRD) with five treatments and three replications. The treatments used were the different composition of rice husk charcoal with rubber seed shell charcoal, K1 (90% rice husk charcoal : 10% rubber seed shell charcoal)…
This study aims to determine the effect of the spirit of work on the performance of employees on permanent employees at PT. Bangkinang. Spirit of work as the independent variable ( x ) has been formulated that is seen on the level of absenteeism, job satisfaction, cooperation, and discipline, while the employee's performance as the dependent variable ( y ). This research was carried out on all …
To a give reliable service, the power system must remain intact and able to cope with various problems that may occur. Thus is something that is very important to plan a good the when system under normal circumstances and contingency or release of an element, the system remains able to distribute electrical energy in a good state. In this study discussed contingency analysis (loss of one of th…
Penelitian Ini bertujuan untuk mendeskripsikan hasil belajar dengan melalui penggunaan alat peraga. Subjek penelitian adalah siswa kelas V SD Negeri 025 Teluk Binjai Dumai yang terdiri dari dua siklus.Peningkatan hasil belajar ditinjau dari empat kategori, yaitu daya serap, efektivitas pembelajaran, ketuntasan belajar siswa baik ketuntasan individu maupun ketuntasan klasikal dan ketuntasan hasi…
JAMALUS ISHAK, NIM. 1110247234. Analysis of Heavy Metals in Singkep Island Coastal Waters Riau Archipelagos, Supervised by Bintal Amin and Thamrin. Analysis of heavy metals content of Cu, Pb and Zn in seawater, sediment and snails (C. obtusa) in Singkep Island coastal waters Riau Archipelagos has been conducted on 28 November 2013 - 5 Januari 2014. All water quality parameters measured were st…
Tujuan penelitian ini adalah untuk mengetahui kontribusi kelincahan terhadap keterampilan dribbling pada permainan basket pada siswa putra kelas X geologi pertambangan SMKN 5 Pekanbaru . Populasi dalam penelitian ini adalah seluruh siswa putra kelas X geologi pertambangan SMKN 5 Pekanbaru tahun 2012 yang terdiri dari 18 orang. Ada dua variabel dalam penelitian ini yaitu variabel X (kelinca…
Penelitian Ini bertujuan untuk mendeskripsikan hasil belajar dengan melalui penggunaan alat peraga. Subjek penelitian adalah siswa kelas V SD Negeri 025 Teluk Binjai Dumai yang terdiri dari dua siklus.Peningkatan hasil belajar ditinjau dari empat kategori, yaitu daya serap, efektivitas pembelajaran, ketuntasan belajar siswa baik ketuntasan individu maupun ketuntasan klasikal dan ketuntasan hasi…